The lite version works. Not worth the $

I wanted to check my heart rate easily and tried the lite version, which worked reliably. Unfortunately youre limited to three readings per day. So I bought the pro version. I have yet to be able to take my heart rate with the pro version. It doesnt matter how I hold my finger, which finger I use, etc, it wont read anything. I try the lite version, no issues. I like that it is supposed to integrate with your other apps, and allows you to track it reliably. But it doesnt do you much good if it wont read your heart rate.

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